298610442 has 64 divisors (see below), whose sum is σ = 724536960. Its totient is φ = 90605952.

The previous prime is 298610437. The next prime is 298610471. The reversal of 298610442 is 244016892.

It is a junction number, because it is equal to n+sod(n) for n = 298610397 and 298610406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48333 + ... + 54159.

It is an arithmetic number, because the mean of its divisors is an integer number (11320890).

Almost surely, 2^298610442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298610442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362268480).

298610442 is an abundant number, since it is smaller than the sum of its proper divisors (425926518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298610442 is a wasteful number, since it uses less digits than its factorization.

298610442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 298610442 is about 17280.3484339871. The cubic root of 298610442 is about 668.3977769395.

The spelling of 298610442 in words is "two hundred ninety-eight million, six hundred ten thousand, four hundred forty-two".